Package org.drools.core.common

Class DefaultEventHandle

java.lang.Object

org.drools.core.util.AbstractLinkedListNode<DefaultFactHandle>

org.drools.core.common.DefaultFactHandle

org.drools.core.common.DefaultEventHandle

All Implemented Interfaces:

Serializable, Cloneable, Comparable<DefaultEventHandle>, InternalFactHandle, DoubleLinkedEntry<DefaultFactHandle>, SingleLinkedEntry<DefaultFactHandle>, EventHandle, FactHandle

public class DefaultEventHandle
extends DefaultFactHandle
implements EventHandle, Comparable<DefaultEventHandle>

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.drools.core.common.DefaultFactHandle

DefaultFactHandle.CompositeLinkedTuples, DefaultFactHandle.DummyLinkedTuples, DefaultFactHandle.SingleLinkedTuples

Nested classes/interfaces inherited from interface org.kie.api.runtime.rule.FactHandle

FactHandle.State

Nested classes/interfaces inherited from interface org.drools.core.common.InternalFactHandle

InternalFactHandle.DummyFactHandle, InternalFactHandle.LinkedTuples

Field Summary

Fields inherited from class org.drools.core.common.DefaultFactHandle

entryPointId, id, identityHashCode, linkedTuples, object, objectClassName, objectHashCode, recency, wmEntryPoint

Constructor Summary

Constructors

Modifier	Constructor	Description
	DefaultEventHandle()
protected	DefaultEventHandle(long id, int identityHashCode, Object object, long recency, long timestamp, long duration, EntryPointId entryPointId)
	DefaultEventHandle(long id, Object object, long recency, long timestamp, long duration, WorkingMemoryEntryPoint wmEntryPoint)	Creates a new event fact handle.
	DefaultEventHandle(long id, EntryPointId entryPointId)

Method Summary

Modifier and Type	Method	Description
void	addJob(DefaultJobHandle job)
DefaultEventHandle	clone()
DefaultEventHandle	cloneAndLink()
int	compareTo(DefaultEventHandle e)
void	decreaseOtnCount()
long	getDuration()	Returns the duration of this event.
long	getEndTimestamp()	Returns the end timestamp for this event.
protected String	getFormatVersion()
DefaultEventHandle	getLinkedFactHandle()
int	getOtnCount()
long	getStartTimestamp()	Returns the timestamp of the occurrence of this event.
void	increaseOtnCount()
void	invalidate()
boolean	isEvent()	Always returns true, since the EventFactHandle is only used for Events, and not for regular Facts
boolean	isExpired()
boolean	isPendingRemoveFromStore()
boolean	isValid()
void	quickCloneUpdate(DefaultFactHandle clone)
void	removeJob(DefaultJobHandle job)
void	setExpired(boolean expired)
void	setOtnCount(int otnCount)
void	setPendingRemoveFromStore(boolean pendingRemove)
String	toString()
void	unscheduleAllJobs(ReteEvaluator reteEvaluator)

Methods inherited from class org.drools.core.common.DefaultFactHandle

addFirstLeftTuple, addLastLeftTuple, addLastRightTuple, as, clearLeftTuples, clearRightTuples, createFromExternalFormat, detachLinkedTuples, detachLinkedTuplesForPartition, determineIdentityHashCode, disconnect, equals, findFirstLeftTuple, forEachLeftTuple, forEachRightTuple, getEntryPoint, getEntryPointId, getEqualityKey, getExternalForm, getFirstLeftTuple, getFirstRightTuple, getId, getIdentityHashCode, getLinkedTuples, getObject, getObjectClassName, getObjectHashCode, getRecency, getReteEvaluator, getTraitType, hashCode, isDisconnected, isNegated, isTraitable, isTraiting, isTraitOrTraitable, removeLeftTuple, removeRightTuple, setDisconnected, setEqualityKey, setExternalForm, setIdentityHashCode, setLinkedTuples, setNegated, setObject, setObjectHashCode, setRecency, setTraitType, toExternalForm

Methods inherited from class org.drools.core.util.AbstractLinkedListNode

clear, getNext, getPrevious, setNext, setPrevious

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.kie.api.runtime.rule.FactHandle

as

Methods inherited from interface org.drools.core.common.InternalFactHandle

getEntryPointName, hasMatches

Constructor Details

DefaultEventHandle

public DefaultEventHandle()

DefaultEventHandle

public DefaultEventHandle(long id,
 EntryPointId entryPointId)

DefaultEventHandle

public DefaultEventHandle(long id,
 Object object,
 long recency,
 long timestamp,
 long duration,
 WorkingMemoryEntryPoint wmEntryPoint)

Creates a new event fact handle.

Parameters:

id - this event fact handle ID

object - the event object encapsulated in this event fact handle

recency - the recency of this event fact handle

timestamp - the timestamp of the occurrence of this event

duration - the duration of this event. May be 0 (zero) in case this is a primitive event.

DefaultEventHandle

protected DefaultEventHandle(long id,
 int identityHashCode,
 Object object,
 long recency,
 long timestamp,
 long duration,
 EntryPointId entryPointId)

Method Details

getFormatVersion

protected String getFormatVersion()

Overrides:

getFormatVersion in class DefaultFactHandle

toString

public String toString()

Overrides:

toString in class DefaultFactHandle

See Also:

• Object

isEvent

public boolean isEvent()

Always returns true, since the EventFactHandle is only used for Events, and not for regular Facts

Specified by:

isEvent in interface FactHandle

Specified by:

isEvent in interface InternalFactHandle

Overrides:

isEvent in class DefaultFactHandle

getStartTimestamp

public long getStartTimestamp()

Returns the timestamp of the occurrence of this event.

Specified by:

getStartTimestamp in interface EventHandle

Returns:

getDuration

public long getDuration()

Returns the duration of this event. In case this is a primitive event, returns 0 (zero).

Specified by:

getDuration in interface EventHandle

Returns:

getEndTimestamp

public long getEndTimestamp()

Returns the end timestamp for this event. This is the same as: startTimestamp + duration

Specified by:

getEndTimestamp in interface EventHandle

Returns:

getLinkedFactHandle

public DefaultEventHandle getLinkedFactHandle()

invalidate

public void invalidate()

Specified by:

invalidate in interface InternalFactHandle

Overrides:

invalidate in class DefaultFactHandle

isValid

public boolean isValid()

Specified by:

isValid in interface FactHandle

Specified by:

isValid in interface InternalFactHandle

Overrides:

isValid in class DefaultFactHandle

isExpired

public boolean isExpired()

Specified by:

isExpired in interface EventHandle

Specified by:

isExpired in interface InternalFactHandle

Overrides:

isExpired in class DefaultFactHandle

setExpired

public void setExpired(boolean expired)

isPendingRemoveFromStore

public boolean isPendingRemoveFromStore()

Specified by:

isPendingRemoveFromStore in interface InternalFactHandle

Overrides:

isPendingRemoveFromStore in class DefaultFactHandle

setPendingRemoveFromStore

public void setPendingRemoveFromStore(boolean pendingRemove)

increaseOtnCount

public void increaseOtnCount()

decreaseOtnCount

public void decreaseOtnCount()

getOtnCount

public int getOtnCount()

setOtnCount

public void setOtnCount(int otnCount)

clone

public DefaultEventHandle clone()

Specified by:

clone in interface InternalFactHandle

Overrides:

clone in class DefaultFactHandle

cloneAndLink

public DefaultEventHandle cloneAndLink()

quickCloneUpdate

public void quickCloneUpdate(DefaultFactHandle clone)

compareTo

public int compareTo(DefaultEventHandle e)

Specified by:

compareTo in interface Comparable<DefaultEventHandle>

addJob

public void addJob(DefaultJobHandle job)

removeJob

public void removeJob(DefaultJobHandle job)

unscheduleAllJobs

public void unscheduleAllJobs(ReteEvaluator reteEvaluator)